Title (en)

Flame retardant composition for cables.

Title (de)

Flammhemmende Zusammensetzung für Kabel.

Title (fr)

Composition ignifuge pour câbles.

Publication

EP 0628620 A3 19951115 (EN)

Application

EP 94301169 A 19940218

Priority

US 7645793 A 19930614

Abstract (en)

[origin: US5288785A] A flame retardant composition comprising: (i) a linear polyethylene having a density equal to or less than 0.915 gram per cubic centimeter; (ii) a linear polyethylene having a density in the range of 0.916 to 0.925 gram per cubic centimeter, grafted with an unsaturated aliphatic diacid anhydride, said polyethylene being present in an amount of about 40 to about 400 parts by weight based on 100 parts by weight of component (i); and (iii) magnesium hydroxide, surface treated with an organic phosphate ester or a salt thereof in an amount of about 0.1 to about 4 parts by weight of ester per 100 parts by weight of magnesium hydroxide, said magnesium hydroxide being present in an amount of about 90 to about 400 parts by weight based on 100 parts by weight of component (i).

IPC 1-7

C09K 21/14

IPC 8 full level

C08K 3/22 (2006.01); C08K 9/00 (2006.01); C08K 9/04 (2006.01); C08L 23/00 (2006.01); C08L 23/04 (2006.01); C08L 23/08 (2006.01); C08L 51/00 (2006.01); C08L 51/06 (2006.01); H01B 3/44 (2006.01); H01B 7/295 (2006.01); C08L 51/04 (2006.01); C08L 71/12 (2006.01)

CPC (source: EP US)

C08K 9/04 (2013.01 - EP US); C08L 23/0815 (2013.01 - EP US); C08L 25/06 (2013.01 - EP US); C08L 51/04 (2013.01 - EP US); C08L 51/06 (2013.01 - EP US); C08L 71/12 (2013.01 - EP US); H01B 3/441 (2013.01 - EP US); C08L 23/0869 (2013.01 - EP US); C08L 2201/02 (2013.01 - EP US); C08L 2205/02 (2013.01 - EP US); C08L 2205/03 (2013.01 - EP US)

C-Set (source: EP US)

1. C08K 9/04 + C08L 23/06
2. C08L 23/0815 + C08L 2666/24
3. C08L 25/06 + C08L 2666/02
4. C08L 51/04 + C08L 2666/02
5. C08L 51/06 + C08L 2666/04
6. C08L 71/12 + C08L 2666/02

Citation (search report)

• [DY] EP 0356139 A1 19900228 - KYOWA CHEM IND CO LTD [JP]
• [Y] US 5211746 A 19930518 - KEOGH MICHAEL J [US], et al
• [A] GB 2174998 A 19861119 - DAINICHI NIPPON CABLES LTD
• [A] EP 0370517 A2 19900530 - NIPPON UNICAR CO LTD [JP]
• [A] EP 0227139 A2 19870701 - SHELL INT RESEARCH [NL]
• [A] DATABASE WPI Week 9320, 20 April 1993 Derwent World Patents Index; AN 93-164626

Designated contracting state (EPC)

AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

US 5288785 A 19940222; CA 2115934 A1 19941215; EP 0628620 A2 19941214; EP 0628620 A3 19951115; JP H0711071 A 19950113

DOCDB simple family (application)

US 7645793 A 19930614; CA 2115934 A 19940218; EP 94301169 A 19940218; JP 4329494 A 19940218